Shoe horn



FIG. 1 is a front perspective view of a shoe horn showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof. 

I claim the ornamental design for a shoe horn, as shown and described. 